/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

#ifndef OMNISTREAM_OMNISTREAMINPUTPROCESSOR_H
#define OMNISTREAM_OMNISTREAMINPUTPROCESSOR_H

#include "runtime/io/AvailabilityProvider.h"
#include "streaming/runtime/io/DataInputStatus.h"
#include "core/utils/threads/CompletableFutureV2.h"
#include "runtime/checkpoint/channel/ChannelStateWriter.h"

namespace omnistream {

    class OmniStreamInputProcessor : public AvailabilityProvider {
    public:
        virtual DataInputStatus processInput() = 0;

        std::shared_ptr<CompletableFuture> GetAvailableFuture() override
        {
            return nullptr;
        }

        virtual void close() {}

        CompletableFutureV2<void> *prepareSnapshot(ChannelStateWriter *writer, long checkpointID)
        {
            return nullptr;
        };
    };
}


#endif
